ABB PSE User Manual

1SFC132374M0201 20
5 MTQ22-FBP LED Diagnostics in Case of Error
Diagnostic information is locally displayed using two Light Emitting Diodes (LEDs) per PSE device interface.
The meaning of the LEDs is as follows.
LED
Port 1, 2, 3, 4
Explanation
Off
Disabled (no device configured)
Green blinking
Startup (waiting for device)
Green on
Configured device identified and data exchange
running
Red blinking
Communication fault
Green / Red alternating
Address mismatch between expected device address
and connected device address. e.g. caused by
swapping two devices.
Wrong device type connected.
LED RDY
General Status
Explanation
Green on
Normal
Red blinking
Minor error, e.g. wrong configuration or IP address
already available in the network
Red on
Major internal fault. If the error is permanent after
reboot replace the device.
LED TCP
Communication Status
Explanation
Green blinking
Waiting for Modbus TCP connection
Green on
At least one Modbus TCP connection established
Red blinking
One or more (as parameterized) connections timed
out
Red on
Fatal error
Green / Red alternating
Error in the TCP/IP configuration

ABB PSE Specifications

General

Brand	ABB
Model	PSE
Category	Controller
Language	English